A rolling billiard ball collides with another billiard ball

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Reference no: EM13325565

Identify each of the following energy exchanges as primarily heat or work and determine whether the sign of is positive or negative for the system. a. A rolling billiard ball collides with another billiard ball. The first billiard ball (defined as the system) stops rolling after the collision. b. A book is dropped to the floor (the book is the system). c. A father pushes his daughter on a swing (the daughter and the swing are the system

Reference no: EM13325565

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